Attendance and cafeteria, by fingerprint
For schools that want control without paper or cash. Students mark attendance and consume from the cafeteria with a fingerprint — and parents get reports of attendance and consumption. Running in production today.
20-minute demo · No-commitment pilot · Live in days
What paper and cash cost you
Every school still on paper is leaking control it cannot recover — and parents notice.
Attendance taken by hand — a parent finds out too late their child never arrived.
Kids carrying cash to the cafeteria: lost, lent or spent on the wrong thing.
No record of what a student consumed or at what time they entered and left.
Hours of manual reconciliation between attendance, cafeteria and the office.
What you control
One fingerprint replaces the whole paper-and-cash process.
Attendance by fingerprint
Students and staff mark in and out with a fingerprint — no card to lend, no signing in for a friend.
Prepaid cafeteria
The parent tops up a balance, the child marks a fingerprint to consume. No cash in little hands.
Reports for parents
Parents see what their child consumed and the time they entered and left — peace of mind, on their phone.
Reports for the office
One click to Excel: attendance, consumption and daily inventory, by grade, by day. No retyping.
Why run it with TRUJO
Already running in production
This is not a demo. The same biometric system runs today in institutions in Colombia, validating every day.
Works without internet
If the connection drops, it keeps validating offline for 48h and syncs when it's back. The line never stops.
Habeas Data compliant
Built around Law 1581/2012. Stores a mathematical template, never the fingerprint image — critical when the data is minors.
One dashboard, every campus
One dashboard for every campus, with live heartbeats so you know each site is up.
Direct support, no call center
You talk to the engineer who built it — no scripts, no tickets lost in a queue. A real company: NIT 902.025.831-4 · DUNS 474562831.
From paper to peace of mind
Four steps. Live in days, not months.
We map your day
We learn your entry/exit times, cafeteria service and grades.
Install & enroll
A PC plus a USB fingerprint reader per point. Each student enrolls their fingerprint once.
Mark in seconds
A fingerprint confirms attendance or consumption in under a second.
Parents & office informed
Automatic reports of attendance and consumption. Everyone on the same page.